Our repair process is much different and faster than any other manufacturer. The steps are simple. (No need to remove the thermostat)
- Prepare the coolant system by flushing it out with plain water.
- Pour in the Thermalweld.
- Run the engine at 3,000 RPM’s for approximately 10 minutes. Usually, it takes less than 10 minutes to repair the head gasket.
- After the repair, the head gasket will be sealed but not fully cured. To fully cure the seal, drive normally at least 4 times in the 1st 3 days. The more the better.
- Click on the links to see how fast it takes to repair a head gasket.
2 Minute 20 Second Repair 1:27
1 Minute 7 Second Repair 1:20
Dodge Repair Under 3 Minutes 1:11
5 Minute Repair
By running the engine at high RPM’s, thin layers of the solution are passed through the hole in the head gasket. The thin layers eventually build up until the breach is completely sealed.
Tried another product that failed?
If you have purchased another head gasket repair solution online or in an auto parts store that has failed. We will send you a Thermalweld treatment for 50% OFF. (plus $10 shipping).
A Cadillac Northstar Kit is priced at $175.
The standard money back / lifetime warranty is included.
How it works: Text (805) 890-4293 or email to technicalsupport@thermalweld.com a copy of the purchase receipt. Please include a contact phone number. You will be contacted by Technical Support by phone for details of the failed repair, and given advice for a successful repair.
After repairing thousands of head gaskets in the field and over the phone, we’ve proven that no competitor’s tech support can match our experience.
We want your feedback (good or bad). After the repair process, please post the results on the Review page OR call 844 796-7968 Ex. 5 and leave an voice review.